Unified Telemetry/Status reports/July 17 2015
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Unified Telemetry status report July 17, 2015
Overall Project Health
Green -
Exec Summary
- Ongoing effort to validate data from nightly, aurora and beta channels
- Ongoing effort to prepare pipeline to scale to release traffic
- Ongoing effort to make telemetry tools and APIs work with v4 data
- Working on a mitigation plan for projects that were hoping to analyze release population data in r40
- Data available from nightly, aurora and beta channels now; analysis can begin
- Create python notebooks with example code for these projects
- Re-prioritizing two visualization projects that make use of pre-release data:
- https://bugzilla.mozilla.org/show_bug.cgi?id=1160626 (Map prerelease to release populations)
- https://bugzilla.mozilla.org/show_bug.cgi?id=1160636 (Allow query of "how many users of type X")
- Ongoing planning on FHR V2/V3 historic pipeline migration link to status here.
- Creation of milestones and plan for r41 delivery begins
Risks/Issues
| Description of Risks/Issues | State | Owner | Plan to Resolve/Mitigation | Target Date |
|---|---|---|---|---|
| Data integrity between V2/V4 and V4 internal data consistency | Open | Brendan/Sam | Investigation in progress. Added resources (Sam). https://etherpad.mozilla.org/fhr-v4-validation | 7/15 |
| Data continuity across V2/V4 | Open | Katie/Mark/Trink | Mark writing up plan from Whistler; metrics team specifying data sets and reviewing "executive" data set. https://bugzilla.mozilla.org/show_bug.cgi?id=1182684 | 7/15 |
| Legal review | Open | BDS/Legal | Meeting between groups | 8/04 |
| QA sign off (functional, load) | Open | Stuart | Working with QA on creating test cases/test plans | 8/04 |
| Operations - data retention requirements | Open | Travis/Katie | Eng team owes ops a doc defining ping types and data retention requirements | 8/04 |
| Operations - analysis tools & microservices | Open | Travis/Mark/Roberto | Architecture/Data flow diagram; meeting next Monday (7/13) | 8/04 |
| Data loss incident | Open | mreid/whd/trink | Tee server needs to return error status from old or new. Added Ops resources (Daniel Thornton). | 7/15 |
| Remote about:healthreport content | Open | Katie/Georg | Made a request to Laura Thomson for help | 8/04 |
| Budget, size of UT pings | Open | Mark/BDS | https://bugzilla.mozilla.org/show_bug.cgi?id=1182693 | 8/04 |
| Analysis difficulty | Open | Katie/tbd | No plan yet, aside from ongoing work on tools | 8/04 |
Accomplished for Last Period
- Client work: Spreadsheet
- Updates to the unified telemetry decoder and executive report
- Architecture flow diagram in preparation for meeting with ops
- Progress on data validation
- Compare FHR v2 and FHR v4 search, crash, and other fields: https://bugzilla.mozilla.org/show_bug.cgi?id=1179376 -- close agreement for search counts
- Saved-session vs main pings: https://bugzilla.mozilla.org/show_bug.cgi?id=1147395 -- mismatch in about 7% of sessions for one of the metrics investigated
Planned for Upcoming Period
Engineering
- Uplift final client changes for r40: spreadsheet
- Data validation: https://etherpad.mozilla.org/fhr-v4-validation
- Continue working on work in "b5" milestone: http://mzl.la/1FPWuJG
Ops
- Meeting to go over Telemetry tools/microservices production deployment
- Continued work on scaling for release loads
Project Management
- create meeting for legal review
- follow up with ops and qa
- mitigation plan for projects depending on UT
- reassess milestones given schedule adjustment
Outstanding requests not yet road mapped into a release
| Description | State | Owner | Plan to Resolve/Mitigation | Target Date |
|---|---|---|---|---|
| FireFox OS - app pings | Open | Katie | Need to schedule and understand impact on project | TBD |
| histograms for loop/hello | Open | Katie | Need to schedule and understand impact on project | TBD |